view article
Figure 1
(a) Different approach geometries in type I (left) and type II (right) halogen···halogen contacts; (b) different binding sites of a 4-halophenol for hydrogen and halogen-bond-based intermolecular recognition; (c) chemical structures of the compounds studied by Mukherjee & Desiraju; (d) plastic and elastic bending shown by (1) (left) and (2) (right), respectively.

IUCrJ
Volume 1| Part 1| January 2014| Pages 5-7
ISSN: 2052-2525
https://doi.org/10.1107/S205225251303491X